发明名称 Method for producing an inclined helical spring
摘要 The present invention is directed to an inclined helical spring having a plurality of coils along an inclined coil axis. Each coil constituting a part or the whole length of the helical compression spring is increased and decreased in diameter along the longitudinal axis of the spring, and forming the longitudinal axis of the spring in a free state thereof to be inclined substantially at a predetermined angle to an axis to be mounted with the spring. For example, one section of each coil having approximately a half of the circumference of each coil, which is divided by a plane including the coil axis, is increased in diameter, whereas the other one section of approximately a half of the circumference of each coil is decreased in diameter. The inclined helical spring may be mounted on a vehicle suspension.
申请公布号 US6550301(B2) 申请公布日期 2003.04.22
申请号 US20010915272 申请日期 2001.07.27
申请人 CHUO HATSUJO KABUSHIKI KAISHA 发明人 HASEGAWA KEIJI
分类号 F16F1/02;B21F3/02;B21F3/04;B21F3/10;B21F35/00;(IPC1-7):B21F3/10 主分类号 F16F1/02
代理机构 代理人
主权项
地址